The population of earth has increased to the point where people are only
given one day a week to live. The other six days they are 'stoned', placed
in suspended animation until their day comes around. You share your apartment
with six people you never meet and your job with six other people you will
never see. Daybreakers however, live a different life with a different name,
job, wife, everything, each day of the week.

Dayworld Rebel
1987

Book two of the Dayworld series. Daybreaker Jefferson Caird has been captured
by the government but before they can brainwash him he escapes. This begins a
government crackdown on daybreakers and now they are all on the run.

Dayworld Breakup
1990

Book three of the Dayworld series. What Jeff Caird knows the government will
kill to keep quiet. Can he stay alive long enough to tell the world, and what
are the long term effects on the mind of having seven different personalities?